Ferni费尔尼
fernn.羊齿植物;蕨
Fernand's eye darted lightning.
Ferns in the Fanjinshan Mountains梵净山蕨类植物
Fernel rs disease aortic aneurysm费内尔氏病
Fernando Po Puff-Back Flycatchern.费南喷背鹟
fern of northeastern North America.北美洲东北部的蕨类植物。
fern crystallization of cervical mucus宫颈粘液羊齿状结晶
Ferns reproduce themselves by spores.蕨类植物用孢子繁殖。